CN215810489U - Press mounting device - Google Patents

Abstract

The utility model provides a press fitting device. This pressure equipment device includes: the press-fitting unit is provided with a driving mechanism and a press-fitting punch, and the driving mechanism is configured to drive the press-fitting punch to move in a reciprocating manner; the detection mechanism is configured to be used for acquiring the position of a part to be pressed of the material; wherein the drive mechanism is configured for: and controlling the press-fitting punch to move a corresponding distance according to different position information acquired by the monitoring unit. The monitoring unit is arranged for acquiring a bullet-point socket position of the bullet. Even the difference of batched warhead products leads to its bullet point nest form position difference great, actuating mechanism can obtain the position of single warhead bullet point nest form according to the monitoring unit, and control pressure equipment drift removes corresponding distance, can realize the accurate pressure equipment of punching press pressure head to warhead bullet point nest form, can guarantee to play the uniformity of assembly back length size.

Description

Press mounting device

Technical Field

The utility model relates to a press fitting device.

Background

The bullet consists of four parts of a bullet shell, primer, propellant powder and a bullet head. When in shooting, the firing pin impacts the primer to burn the propellant powder and generate gas to push out the warhead.

The bullet head press-mounting device is provided with a press-mounting punch head which is of a socket-shaped structure imitating a bullet tip. However, due to the difference of the size structure of the batched warhead products, the warhead conical surfaces contacted by the press-fitting punch during the warhead press-fitting are different, the difference of the length and the size of the finished warhead after press-fitting is large, and the consistency of the length and the size of the finished warhead after assembly is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to overcome at least one of the deficiencies of the prior art and to provide a press fitting device.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

according to a first aspect of the present invention, a press-fitting device is provided. This pressure equipment device includes:

the press-fitting unit is provided with a driving mechanism and a press-fitting punch, and the driving mechanism is configured to drive the press-fitting punch to move in a reciprocating manner; and the number of the first and second groups,

the monitoring unit is configured to be used for acquiring the position of a part to be pressed of the material;

wherein the drive mechanism is configured for: and controlling the press-fitting punch to move a corresponding distance according to different position information acquired by the monitoring unit.

According to one embodiment of the utility model: the press device is a spring press device, and the monitoring unit is configured to acquire a spring tip socket position of the bullet.

According to one embodiment of the utility model: the press-fitting punch is provided with a concave part, and the shape of the concave part is complementary with that of a bullet point socket of the bullet.

According to one embodiment of the utility model: the monitoring unit comprises a camera configured for acquiring a bullet point socket position of a bullet during movement of the material;

the driving mechanism is configured to control the pressing height of the press-fitting punch according to the bullet point socket-shaped position information of the bullet acquired by the monitoring unit.

According to one embodiment of the utility model: the driving mechanism is a servo motor.

According to one embodiment of the utility model: further comprising:

the press-fitting unit and/or the monitoring unit are/is arranged on the bracket.

Different from the prior art, in the press fitting device provided by the utility model, the driving mechanism can control the press fitting punch to move different distances according to the position of the part to be press fitted of the material obtained by the monitoring unit. The moving distance of the press-fitting punch corresponds to the position of the part to be press-fitted of the material, so that the accurate press-fitting of the part to be press-fitted of the material by the stamping press head can be realized.

The press-fitting means may be arranged as a spring press-fitting means. The monitoring unit is arranged for acquiring a bullet-point socket position of the bullet. Even the difference of batched warhead products leads to its bullet point nest form position difference great, actuating mechanism can obtain the position of single warhead bullet point nest form according to the monitoring unit, and control pressure equipment drift removes corresponding distance, can realize the accurate pressure equipment of punching press pressure head to warhead bullet point nest form, can guarantee to play the uniformity of assembly back length size.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of a press-fitting device according to an embodiment of the present invention.

Fig. 2 is a sectional view of a press-fitting apparatus according to an embodiment of the present invention.

Fig. 3 is an enlarged schematic view of a point a in fig. 2.

Wherein, 1: a press mounting device; 10: a press-fitting unit; 12: a drive mechanism; 14: press-fitting a punch; 140: a recessed portion; 20: a monitoring unit; 30: a support; 5: a warhead; 50: the spring tip is shaped like a socket.

Detailed Description

The utility model is described in detail below with reference to the attached drawing figures:

according to one aspect of the present invention, a press-fitting apparatus is provided. Referring to fig. 1, the press-fitting device 1 includes a press-fitting unit 10 and a monitoring unit 20. The press-fitting unit 10 is provided with a drive mechanism 12 and a press-fitting punch 14. The driving mechanism 12 is configured to drive the press-fitting punch 14 to reciprocate. The monitoring unit 20 is configured to obtain a position of a portion to be press-fitted for the material.

The driving mechanism 12 is in communication with the monitoring unit 20, and the driving mechanism 12 can receive the position acquired by the monitoring unit 20. According to the different position information obtained by the monitoring unit 20, the driving mechanism 12 controls the press-fitting punch 14 to move by a corresponding distance.

According to the position of the part to be pressed of the material obtained by the monitoring unit 20, the driving mechanism 12 can control the press-fitting punch 14 to move different distances. The moving distance of the press-fitting punch 14 corresponds to the position of the part to be press-fitted of the material, and the press-fitting device 1 can realize the accurate press-fitting of the part to be press-fitted of the material by the punching press head.

In this embodiment, as shown in the figure, the press-fitting device 1 may be configured to elastically press-fit the press-fitting device 1. The monitoring unit 20 is arranged for acquiring the bullet point socket 50 position of the bullet 5. Even if the difference of the batched warhead 5 products leads to the fact that the difference of the positions of the warhead snap sockets 50 is large, the driving mechanism 12 can obtain the position of the single warhead 5 warhead snap sockets 50 according to the monitoring unit 20, the press-mounting punch 14 is controlled to move by a corresponding distance, accurate press-mounting of the punch press head on the warhead 5 warhead snap sockets 50 can be achieved, and the consistency of the length and the size of the assembled warhead can be guaranteed.

It can be understood that the socket-shaped position of the bullet tip can be directly the conical surface at the top end of the bullet tip of the bullet head 5, or a step connecting surface between the conical surface at the top end of the bullet tip of the bullet head 5 and other surfaces, etc.; the part is easy to be pressed by a pressing punch 14, so that the compression joint between the warhead 5 and parts such as a cartridge case is realized.

Referring to fig. 2 and 3, the end of the press-fitting punch 14 may be provided with a recess 140, the recess 140 being complementary in shape to the bullet-pointed socket 50 of the bullet 5. Thus, the contact surface of the press-fitting punch 14 and the bullet head 5 is large in the shape of the bullet socket 50.

The monitoring unit 20 may be set as needed as long as it can acquire the position of the portion to be press-fitted. In this embodiment, the monitoring unit 20 may include a camera. The camera may be arranged to acquire the location of the bullet point socket 50 of the bullet 5 during the movement of the material. The driving mechanism 12 may be configured to control the pressing height of the press-fitting punch according to the position information of the bullet point socket 50 of the bullet 5 acquired by the monitoring unit 20. Of course, in other embodiments, the monitoring unit 20 may be configured as a camera or a laser positioning device.

Preferably, the drive mechanism 12 may be provided as a servomotor. The monitoring unit 20 can judge the bullet point socket 50 position of the bullet head 5 in the material dynamic movement, the obtained result is fed back to the servo motor, the servo motor can accurately control the pressing height of the pressing punch 14, and the consistency of the length and the size of the assembled bullet can be ensured.

It should be noted that, according to the different position information obtained by the monitoring unit 20, the driving mechanism 12 can precisely control the movement corresponding distance of the press-fitting punch 14, so that the movement distance of the press-fitting punch 14 can be adjusted in real time to correspond to the position of the part to be press-fitted of the material one by one. The moving distance of the press-fitting punch 14 can be adjusted in real time so that the specific corresponding relation with the position of the part to be press-fitted of the material can be obtained and written into the driving mechanism 12 according to experiments.

Preferably, referring to fig. 1, the press-fitting device 1 may further include a bracket 30. The press-fitting unit 10 and/or the monitoring unit 20 may be mounted on the bracket 30. For example, the drive mechanism 10 is shown mounted on the carriage 3.

In the press fitting device in the embodiment, the driving mechanism can control the press fitting punch to move for different distances according to the position of the part to be press fitted of the material obtained by the monitoring unit. The moving distance of the press-fitting punch corresponds to the position of the part to be press-fitted of the material, so that the accurate press-fitting of the part to be press-fitted of the material by the stamping press head can be realized.

The press-fitting means may be arranged as a spring press-fitting means. The monitoring unit is arranged for acquiring a bullet-point socket position of the bullet. Even the difference of batched warhead products leads to its bullet point nest form position difference great, actuating mechanism can obtain the position of single warhead bullet point nest form according to the monitoring unit, and control pressure equipment drift removes corresponding distance, can realize the accurate pressure equipment of punching press pressure head to warhead bullet point nest form, can guarantee to play the uniformity of assembly back length size.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.

Claims (6)

1. A press-fitting device (1), characterized by comprising:

the press-fitting device comprises a press-fitting unit (10) and a pressing-fitting mechanism, wherein the press-fitting unit is provided with a driving mechanism (12) and a press-fitting punch (14), and the driving mechanism is configured to drive the press-fitting punch to move in a reciprocating manner; and the number of the first and second groups,

the monitoring unit (20) is configured to be used for acquiring the position of a part to be pressed of the material;

wherein the drive mechanism is configured for: and controlling the press-fitting punch to move a corresponding distance according to different position information acquired by the monitoring unit.

2. A press-fitting device according to claim 1, wherein:

the press device is a spring press device, and the monitoring unit is configured to acquire the spring tip socket (50) position of the bullet (5).

3. A press-fitting device according to claim 2, wherein:

the press fitting punch is provided with a recess (140) which is complementary to the bullet point socket shape of the bullet.

4. A press-fitting device according to claim 2, wherein:

the monitoring unit comprises a camera configured for acquiring a bullet point socket position of a bullet during movement of the material;

the driving mechanism is configured to control the pressing height of the press-fitting punch according to the bullet point socket-shaped position information of the bullet acquired by the monitoring unit.

5. A press-fitting device according to claim 2, wherein:

the driving mechanism is a servo motor.

6. A press-fitting device according to claim 1, further comprising:

the press-fitting unit and/or the monitoring unit are/is arranged on the bracket.

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